31161168

素因数分解:

$2^4\times 3^2\times {\mathrm{216397}}^1$

素因数の和:216411

約数の個数: 30

約数和(自身を含む): 87208394

約数和(自身を除く): 56047226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 216397, 432794, 649191, 865588, 1298382, 1731176, 1947573, 2596764, 3462352, 3895146, 5193528, 7790292, 10387056, 15580584, 31161168]

約数ペア:

[(1, 31161168), (2, 15580584), (3, 10387056), (4, 7790292), (6, 5193528), (8, 3895146), (9, 3462352), (12, 2596764), (16, 1947573), (18, 1731176), (24, 1298382), (36, 865588), (48, 649191), (72, 432794), (144, 216397)]